GB2021622A - Process for producing aminoanthraquinone - Google Patents
Process for producing aminoanthraquinoneInfo
- Publication number
- GB2021622A GB2021622A GB7917701A GB7917701A GB2021622A GB 2021622 A GB2021622 A GB 2021622A GB 7917701 A GB7917701 A GB 7917701A GB 7917701 A GB7917701 A GB 7917701A GB 2021622 A GB2021622 A GB 2021622A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aminoanthraquinone
- producing
- producing aminoanthraquinone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/22—Dyes with unsubstituted amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6354378A JPS54154748A (en) | 1978-05-26 | 1978-05-26 | Preparation of aminoanthraquinone |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2021622A true GB2021622A (en) | 1979-12-05 |
GB2021622B GB2021622B (en) | 1982-08-04 |
Family
ID=13232230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7917701A Expired GB2021622B (en) | 1978-05-26 | 1979-05-22 | Process for producing aminoanthraquinone |
Country Status (5)
Country | Link |
---|---|
US (1) | US4407756A (en) |
JP (1) | JPS54154748A (en) |
DE (1) | DE2920441A1 (en) |
GB (1) | GB2021622B (en) |
IT (1) | IT1117196B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3433074A1 (en) * | 1984-09-08 | 1986-03-20 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING AMINOANTHRACHINONES WITH IMPROVED PROCESSING PROPERTIES |
US5326151A (en) * | 1992-09-15 | 1994-07-05 | Hoover Universal, Inc. | Seat cover member with cable tie closure |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2343977B2 (en) * | 1973-08-31 | 1978-10-12 | Bayer Ag, 5090 Leverkusen | Process for the preparation of pure 1-aminoanthraquinone |
US4045454A (en) * | 1974-10-25 | 1977-08-30 | Sumitomo Chemical Company, Limited | Production of 1-nitroanthraquinone and 1-aminoanthraquinone |
JPS5192828A (en) * | 1975-02-13 | 1976-08-14 | 11 aminoantorakinonno kangenseiseiho |
-
1978
- 1978-05-26 JP JP6354378A patent/JPS54154748A/en active Granted
-
1979
- 1979-05-16 US US06/039,606 patent/US4407756A/en not_active Expired - Lifetime
- 1979-05-21 DE DE19792920441 patent/DE2920441A1/en active Granted
- 1979-05-22 GB GB7917701A patent/GB2021622B/en not_active Expired
- 1979-05-25 IT IT49187/79A patent/IT1117196B/en active
Also Published As
Publication number | Publication date |
---|---|
IT7949187A0 (en) | 1979-05-25 |
DE2920441C2 (en) | 1989-06-22 |
JPS5735901B2 (en) | 1982-07-31 |
IT1117196B (en) | 1986-02-17 |
JPS54154748A (en) | 1979-12-06 |
US4407756A (en) | 1983-10-04 |
DE2920441A1 (en) | 1979-12-06 |
GB2021622B (en) | 1982-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 19990521 |